//
//  DTCDataPersistenceManager.m
//  BluetoothProject
//
//  Created by JianWei Chen on 17/2/13.
//  Copyright © 2017年 JianWei Chen. All rights reserved.
//

#import "DTCDataPersistenceManager.h"

@implementation DTCDataPersistenceManager

+ (DTCDataPersistenceManager *)sharedInstance
{
    static DTCDataPersistenceManager *static_manager;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        static_manager = [[DTCDataPersistenceManager alloc]init];
    });
    return static_manager;
}

@end
